[{"word":"treadmills","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A piece of indoor sporting equipment used to allow for the motions of running or walking while staying in one place.","synonyms":[],"antonyms":[]},{"definition":"A mill worked by persons treading upon steps on the periphery of a wide wheel having a horizontal axis. It is used principally as a means of prison discipline.","synonyms":[],"antonyms":[]},{"definition":"A mill worked by horses, dogs, etc., treading an endless belt.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/treadmill","https://en.wiktionary.org/wiki/treadmills"]}]